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Contract OI history

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Nov 20, 2026 EXPIRATION

GLW $300.00 Call

GLW261120C00300000

Latest saved OI1,240Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $300.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2426210 2026-10-02: 1,242 OI2026-10-05: 1,242 OI2026-10-06: 1,242 OI2026-10-07: 1,242 OI2026-10-08: 1,242 OI2026-10-09: 1,241 OI2026-10-13: 1,231 OI2026-10-14: 1,231 OI2026-10-15: 1,231 OI2026-10-16: 1,231 OI2026-10-21: 1,231 OI2026-10-23: 1,240 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GLW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,240+9
Oct 21, 20261,2310
Oct 16, 20261,2310
Oct 15, 20261,2310
Oct 14, 20261,2310
Oct 13, 20261,231-10
Oct 09, 20261,241-1
Oct 08, 20261,2420
Oct 07, 20261,2420
Oct 06, 20261,2420
Oct 05, 20261,2420
Oct 02, 20261,242No prior observation